Clinical Research Directory
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4 clinical studies listed.
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Tundra lists 4 Ductal Breast Carcinoma in Situ clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT05318274
Hypofractionated Radiation Therapy vs Standard Treatment in Breast Cancer.
An explanatory study comparing complementary treatment to breast conservative surgery with radiation therapy DCIS, T1-T2 N0 M0 (AJCC v8) 1 week schedule vs 3.1 weeks standard schedule, in order to determine the equivalence of local tumor control, survival, acute and chronic toxicity. Shorter curse of radiation therapy may lead to similar local control of tumor cells and lower rates of toxicity than 3.1 standard treatment.
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2026-03-23
1 state
NCT03909282
Surgical Excision vs Neoadjuvant Radiotherapy+Delayed Surgical Excision of Ductal Carcinoma
The purpose of this pilot study is to compare by pathological findings surgical excision versus neoadjuvant radiotherapy followed by delayed surgical excision of ductal carcinoma in situ (DCIS)
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2026-03-12
1 state
NCT06961955
5 vs. 9-day Course of Whole Breast Radiotherapy With Boost for Early-stage Breast Cancer
The goal of this study is to evaluate 5 days vs. 9 days of whole breast radiation.
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2025-12-09
1 state
NCT01905046
Metformin Hydrochloride in Preventing Breast Cancer in Patients With Atypical Hyperplasia or In Situ Breast Cancer
This randomized phase III trial studies metformin hydrochloride to see how well it works compared to placebo in preventing breast cancer in patients with atypical hyperplasia or in situ breast cancer. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of metformin hydrochloride may prevent breast cancer.
Gender: FEMALE
Ages: 25 Years - 55 Years
Updated: 2025-04-13
11 states